8. Click Manual in the L Paper Source list.9. Click Custom Size in the A Page Size list to display the Custom Size Settings dialog box.10. Confirm that mm is selected in Units.11. Enter 430 (16.9 in) in both Width and Height.12. Click OK to close the Custom Size Settings dialog box.13. Confirm the print settings and print as desired.Note• For tips on confirming print settings, see "Confirming Print Settings(Windows) →P.212 "Printing on Non-Standard Paper Sizes (Mac OS X)For printing on non-standard size paper, first register the paper size in the printer driver.Call a non-standard paper size registered in the printer driver with Custom Page Sizes (Mac OS X 10.3.9-10.5)/ CustomPaper Sizes (Mac OS X 10.6).Once you register Custom Page Sizes / Custom Paper Sizes, you then can select it repeatedly from the paper size list.Custom Page Sizes / Custom Paper Sizes can be set up to 18.0 m.This topic describes how to register a non-standard paper size by the name of 430*430and print based on the followingexample.• Document: Any Type• Page Size: A square sheet (430 × 430 mm [16.9 × 16.9 in])• Paper: Sheets• Media Type: Any type• Paper Size: A square sheet (430 × 430 mm [16.9 × 16.9 in])Note• The following procedures are based on Mac OS X 10.5. The method of setting up non-standard paper sizesvaries depending on the version of Mac OS X.1. Create the document in the application.2. Load the square paper (430 × 430 mm [16.9 × 16.9 in]) in the printer.Enhanced Printing Options > Printing banners or at other non-standard sizes >iPF750 Printing on Non-Standard Paper Sizes (Mac OS X)2135